cellular_capability_classic_unittest.cc - platform/system/connectivity/shill - Gitiles

 // Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.

 #include "shill/cellular_capability_gsm.h"

 #include <base/bind.h>
 #include <chromeos/dbus/service_constants.h>
 #include <gtest/gtest.h>
 #include <mm/mm-modem.h>
 #include <mobile_provider.h>

 #include "shill/cellular.h"
 #include "shill/cellular_service.h"
 #include "shill/error.h"
 #include "shill/event_dispatcher.h"
 #include "shill/mock_adaptors.h"
 #include "shill/mock_glib.h"
 #include "shill/mock_manager.h"
 #include "shill/mock_metrics.h"
 #include "shill/mock_modem_cdma_proxy.h"
 #include "shill/mock_modem_gsm_card_proxy.h"
 #include "shill/mock_modem_gsm_network_proxy.h"
 #include "shill/mock_modem_proxy.h"
 #include "shill/mock_modem_simple_proxy.h"
 #include "shill/mock_profile.h"
 #include "shill/mock_rtnl_handler.h"
 #include "shill/nice_mock_control.h"
 #include "shill/proxy_factory.h"

 using base::Bind;
 using base::Unretained;
 using std::string;
 using testing::InSequence;
 using testing::NiceMock;
 using testing::_;

 namespace shill {

 MATCHER(IsSuccess, "") {
   return arg.IsSuccess();
 }
 MATCHER(IsFailure, "") {
   return arg.IsFailure();
 }

 class CellularCapabilityTest : public testing::Test {
  public:
   CellularCapabilityTest()
       : manager_(&control_, &dispatcher_, &metrics_, &glib_),
         cellular_(new Cellular(&control_,
                                &dispatcher_,
                                NULL,
                                &manager_,
                                "",
                                "",
                                0,
                                Cellular::kTypeGSM,
                                "",
                                "",
                                NULL)),
         proxy_(new MockModemProxy()),
         simple_proxy_(new MockModemSimpleProxy()),
         cdma_proxy_(new MockModemCDMAProxy()),
         gsm_card_proxy_(new MockModemGSMCardProxy()),
         gsm_network_proxy_(new MockModemGSMNetworkProxy()),
         proxy_factory_(this),
         capability_(NULL),
         device_adaptor_(NULL),
         provider_db_(NULL) {}

   virtual ~CellularCapabilityTest() {
     cellular_->service_ = NULL;
     capability_ = NULL;
     device_adaptor_ = NULL;
     mobile_provider_close_db(provider_db_);
     provider_db_ = NULL;
   }

   virtual void SetUp() {
     static_cast<Device *>(cellular_)->rtnl_handler_ = &rtnl_handler_;

     capability_ = dynamic_cast<CellularCapabilityClassic *>(
         cellular_->capability_.get());
     device_adaptor_ =
         dynamic_cast<NiceMock<DeviceMockAdaptor> *>(cellular_->adaptor());
   }

   virtual void TearDown() {
     capability_->proxy_factory_ = NULL;
   }

   void InitProviderDB() {
     provider_db_ = mobile_provider_open_db(kTestMobileProviderDBPath);
     ASSERT_TRUE(provider_db_);
     cellular_->provider_db_ = provider_db_;
   }

   void SetService() {
     cellular_->service_ = new CellularService(
         &control_, &dispatcher_, &metrics_, NULL, cellular_);
   }

   CellularCapabilityGSM *GetGsmCapability() {
     return dynamic_cast<CellularCapabilityGSM *>(cellular_->capability_.get());
   }

   void InvokeEnable(bool enable, Error *error,
                     const ResultCallback &callback, int timeout) {
     callback.Run(Error());
   }
   void InvokeEnableFail(bool enable, Error *error,
                         const ResultCallback &callback, int timeout) {
     callback.Run(Error(Error::kOperationFailed));
   }
   void InvokeDisconnect(Error *error, const ResultCallback &callback,
                         int timeout) {
     callback.Run(Error());
   }
   void InvokeDisconnectFail(Error *error, const ResultCallback &callback,
                             int timeout) {
     callback.Run(Error(Error::kOperationFailed));
   }
   void InvokeGetModemStatus(Error *error,
                             const DBusPropertyMapCallback &callback,
                             int timeout) {
     DBusPropertiesMap props;
     props["carrier"].writer().append_string(kTestCarrier);
     props["unknown-property"].writer().append_string("irrelevant-value");
     callback.Run(props, Error());
   }
   void InvokeGetModemInfo(Error *error, const ModemInfoCallback &callback,
                           int timeout) {
     ModemHardwareInfo info;
     info._1 = kManufacturer;
     info._2 = kModelID;
     info._3 = kHWRev;
     callback.Run(info, Error());
   }

   MOCK_METHOD1(TestCallback, void(const Error &error));

  protected:
   static const char kTestMobileProviderDBPath[];
   static const char kTestCarrier[];
   static const char kManufacturer[];
   static const char kModelID[];
   static const char kHWRev[];

   class TestProxyFactory : public ProxyFactory {
    public:
     explicit TestProxyFactory(CellularCapabilityTest *test) : test_(test) {}

     virtual ModemProxyInterface *CreateModemProxy(
         const string &/*path*/,
         const string &/*service*/) {
       return test_->proxy_.release();
     }

     virtual ModemSimpleProxyInterface *CreateModemSimpleProxy(
         const string &/*path*/,
         const string &/*service*/) {
       return test_->simple_proxy_.release();
     }

     virtual ModemCDMAProxyInterface *CreateModemCDMAProxy(
         const string &/*path*/,
         const string &/*service*/) {
       return test_->cdma_proxy_.release();
     }

     virtual ModemGSMCardProxyInterface *CreateModemGSMCardProxy(
         const string &/*path*/,
         const string &/*service*/) {
       return test_->gsm_card_proxy_.release();
     }

     virtual ModemGSMNetworkProxyInterface *CreateModemGSMNetworkProxy(
         const string &/*path*/,
         const string &/*service*/) {
       return test_->gsm_network_proxy_.release();
     }

    private:
     CellularCapabilityTest *test_;
   };

   void SetProxy() {
     capability_->proxy_.reset(proxy_.release());
   }

   void SetSimpleProxy() {
     capability_->simple_proxy_.reset(simple_proxy_.release());
   }

   void SetGSMNetworkProxy() {
     CellularCapabilityGSM *gsm_capability =
         dynamic_cast<CellularCapabilityGSM *>(cellular_->capability_.get());
     gsm_capability->network_proxy_.reset(gsm_network_proxy_.release());
   }

   void SetCellularType(Cellular::Type type) {
     cellular_->InitCapability(type, &proxy_factory_);
     capability_ = dynamic_cast<CellularCapabilityClassic *>(
         cellular_->capability_.get());
   }

   NiceMockControl control_;
   EventDispatcher dispatcher_;
   MockMetrics metrics_;
   MockGLib glib_;
   MockManager manager_;
   CellularRefPtr cellular_;
   MockRTNLHandler rtnl_handler_;
   scoped_ptr<MockModemProxy> proxy_;
   scoped_ptr<MockModemSimpleProxy> simple_proxy_;
   scoped_ptr<MockModemCDMAProxy> cdma_proxy_;
   scoped_ptr<MockModemGSMCardProxy> gsm_card_proxy_;
   scoped_ptr<MockModemGSMNetworkProxy> gsm_network_proxy_;
   TestProxyFactory proxy_factory_;
   CellularCapabilityClassic *capability_;  // Owned by |cellular_|.
   NiceMock<DeviceMockAdaptor> *device_adaptor_;  // Owned by |cellular_|.
   mobile_provider_db *provider_db_;
 };

 const char CellularCapabilityTest::kTestMobileProviderDBPath[] =
     "provider_db_unittest.bfd";
 const char CellularCapabilityTest::kTestCarrier[] = "The Cellular Carrier";
 const char CellularCapabilityTest::kManufacturer[] = "Company";
 const char CellularCapabilityTest::kModelID[] = "Gobi 2000";
 const char CellularCapabilityTest::kHWRev[] = "A00B1234";

 TEST_F(CellularCapabilityTest, GetModemStatus) {
   SetCellularType(Cellular::kTypeCDMA);
   EXPECT_CALL(*simple_proxy_,
               GetModemStatus(_, _, CellularCapability::kTimeoutDefault)).
       WillOnce(Invoke(this, &CellularCapabilityTest::InvokeGetModemStatus));
   EXPECT_CALL(*this, TestCallback(IsSuccess()));
   SetSimpleProxy();
   ResultCallback callback =
       Bind(&CellularCapabilityTest::TestCallback, Unretained(this));
   capability_->GetModemStatus(callback);
   EXPECT_EQ(kTestCarrier, capability_->carrier_);
   EXPECT_EQ(kTestCarrier, cellular_->home_provider_.GetName());
 }

 TEST_F(CellularCapabilityTest, GetModemInfo) {
   EXPECT_CALL(*proxy_, GetModemInfo(_, _, CellularCapability::kTimeoutDefault))
       .WillOnce(Invoke(this, &CellularCapabilityTest::InvokeGetModemInfo));
   EXPECT_CALL(*this, TestCallback(IsSuccess()));
   SetProxy();
   ResultCallback callback =
       Bind(&CellularCapabilityTest::TestCallback, Unretained(this));
   capability_->GetModemInfo(callback);
   EXPECT_EQ(kManufacturer, capability_->manufacturer_);
   EXPECT_EQ(kModelID, capability_->model_id_);
   EXPECT_EQ(kHWRev, capability_->hardware_revision_);
 }

 TEST_F(CellularCapabilityTest, EnableModemSucceed) {
   EXPECT_CALL(*proxy_, Enable(true, _, _, CellularCapability::kTimeoutEnable))
       .WillOnce(Invoke(this, &CellularCapabilityTest::InvokeEnable));
   EXPECT_CALL(*this, TestCallback(IsSuccess()));
   ResultCallback callback =
       Bind(&CellularCapabilityTest::TestCallback, Unretained(this));
   SetProxy();
   capability_->EnableModem(callback);
 }

 TEST_F(CellularCapabilityTest, EnableModemFail) {
   EXPECT_CALL(*proxy_, Enable(true, _, _, CellularCapability::kTimeoutEnable))
       .WillOnce(Invoke(this, &CellularCapabilityTest::InvokeEnableFail));
   EXPECT_CALL(*this, TestCallback(IsFailure()));
   ResultCallback callback =
       Bind(&CellularCapabilityTest::TestCallback, Unretained(this));
   SetProxy();
   capability_->EnableModem(callback);
 }

 TEST_F(CellularCapabilityTest, FinishEnable) {
   EXPECT_CALL(*gsm_network_proxy_,
               GetRegistrationInfo(NULL, _,
                                   CellularCapability::kTimeoutDefault));
   EXPECT_CALL(*gsm_network_proxy_,
               GetSignalQuality(NULL, _, CellularCapability::kTimeoutDefault));
   EXPECT_CALL(*this, TestCallback(IsSuccess()));
   SetGSMNetworkProxy();
   capability_->FinishEnable(
       Bind(&CellularCapabilityTest::TestCallback, Unretained(this)));
 }

 TEST_F(CellularCapabilityTest, UnsupportedOperation) {
   Error error;
   EXPECT_CALL(*this, TestCallback(IsSuccess())).Times(0);
   capability_->CellularCapability::Scan(&error,
       Bind(&CellularCapabilityTest::TestCallback, Unretained(this)));
   EXPECT_TRUE(error.IsFailure());
   EXPECT_EQ(Error::kNotSupported, error.type());
 }

 TEST_F(CellularCapabilityTest, AllowRoaming) {
   EXPECT_FALSE(capability_->GetAllowRoaming(NULL));
   capability_->SetAllowRoaming(false, NULL);
   EXPECT_FALSE(capability_->GetAllowRoaming(NULL));

   {
     InSequence seq;
     EXPECT_CALL(*device_adaptor_, EmitBoolChanged(
         flimflam::kCellularAllowRoamingProperty, true));
     EXPECT_CALL(*device_adaptor_, EmitBoolChanged(
         flimflam::kCellularAllowRoamingProperty, false));
   }

   cellular_->state_ = Cellular::kStateConnected;
   dynamic_cast<CellularCapabilityGSM *>(capability_)->registration_state_ =
       MM_MODEM_GSM_NETWORK_REG_STATUS_ROAMING;
   capability_->SetAllowRoaming(true, NULL);
   EXPECT_TRUE(capability_->GetAllowRoaming(NULL));
   EXPECT_EQ(Cellular::kStateConnected, cellular_->state_);

   EXPECT_CALL(*proxy_, Disconnect(_, _, CellularCapability::kTimeoutDefault))
       .WillOnce(Invoke(this, &CellularCapabilityTest::InvokeDisconnect));
   SetProxy();
   cellular_->state_ = Cellular::kStateConnected;
   capability_->SetAllowRoaming(false, NULL);
   EXPECT_FALSE(capability_->GetAllowRoaming(NULL));
   EXPECT_EQ(Cellular::kStateRegistered, cellular_->state_);
 }

 MATCHER_P(HasApn, apn, "") {
   DBusPropertiesMap::const_iterator it = arg.find(flimflam::kApnProperty);
   return it != arg.end() && apn == it->second.reader().get_string();
 }

 MATCHER(HasNoApn, "") {
   return arg.find(flimflam::kApnProperty) == arg.end();
 }

 TEST_F(CellularCapabilityTest, TryApns) {
   static const string kLastGoodApn("remembered.apn");
   static const string kSuppliedApn("my.apn");
   static const string kTmobileApn1("epc.tmobile.com");
   static const string kTmobileApn2("wap.voicestream.com");
   static const string kTmobileApn3("internet2.voicestream.com");
   static const string kTmobileApn4("internet3.voicestream.com");

   using testing::InSequence;
   {
     InSequence dummy;
     EXPECT_CALL(*simple_proxy_, Connect(HasApn(kLastGoodApn), _, _, _));
     EXPECT_CALL(*simple_proxy_, Connect(HasApn(kSuppliedApn), _, _, _));
     EXPECT_CALL(*simple_proxy_, Connect(HasApn(kTmobileApn1), _, _, _));
     EXPECT_CALL(*simple_proxy_, Connect(HasApn(kTmobileApn2), _, _, _));
     EXPECT_CALL(*simple_proxy_, Connect(HasApn(kTmobileApn3), _, _, _));
     EXPECT_CALL(*simple_proxy_, Connect(HasApn(kTmobileApn4), _, _, _));
     EXPECT_CALL(*simple_proxy_, Connect(HasNoApn(), _, _, _));
   }
   CellularCapabilityGSM *gsm_capability = GetGsmCapability();
   SetService();
   gsm_capability->imsi_ = "310240123456789";
   InitProviderDB();
   gsm_capability->SetHomeProvider();
   ProfileRefPtr profile(new NiceMock<MockProfile>(
       &control_, reinterpret_cast<Manager *>(NULL)));
   cellular_->service()->set_profile(profile);

   Error error;
   Stringmap apn_info;
   DBusPropertiesMap props;
   apn_info[flimflam::kApnProperty] = kSuppliedApn;
   cellular_->service()->SetApn(apn_info, &error);

   apn_info.clear();
   apn_info[flimflam::kApnProperty] = kLastGoodApn;
   cellular_->service()->SetLastGoodApn(apn_info);

   capability_->SetupConnectProperties(&props);
   // We expect the list to contain the last good APN, plus
   // the user-supplied APN, plus the 4 APNs from the mobile
   // provider info database.
   EXPECT_EQ(6, gsm_capability->apn_try_list_.size());
   EXPECT_FALSE(props.find(flimflam::kApnProperty) == props.end());
   EXPECT_EQ(kLastGoodApn, props[flimflam::kApnProperty].reader().get_string());

   SetSimpleProxy();
   capability_->Connect(props, &error, ResultCallback());
   Error cerror(Error::kInvalidApn);
   gsm_capability->OnConnectReply(ResultCallback(), cerror);
   EXPECT_EQ(5, gsm_capability->apn_try_list_.size());
   gsm_capability->OnConnectReply(ResultCallback(), cerror);
   EXPECT_EQ(4, gsm_capability->apn_try_list_.size());
   gsm_capability->OnConnectReply(ResultCallback(), cerror);
   EXPECT_EQ(3, gsm_capability->apn_try_list_.size());
   gsm_capability->OnConnectReply(ResultCallback(), cerror);
   EXPECT_EQ(2, gsm_capability->apn_try_list_.size());
   gsm_capability->OnConnectReply(ResultCallback(), cerror);
   EXPECT_EQ(1, gsm_capability->apn_try_list_.size());
   gsm_capability->OnConnectReply(ResultCallback(), cerror);
   EXPECT_EQ(0, gsm_capability->apn_try_list_.size());
 }

 TEST_F(CellularCapabilityTest, StopModemDisconnectSuccess) {
   EXPECT_CALL(*proxy_, Disconnect(_, _, CellularCapability::kTimeoutDefault))
       .WillOnce(Invoke(this,
                        &CellularCapabilityTest::InvokeDisconnect));
   EXPECT_CALL(*proxy_, Enable(_, _, _, CellularCapability::kTimeoutDefault))
       .WillOnce(Invoke(this,
                        &CellularCapabilityTest::InvokeEnable));
   EXPECT_CALL(*this, TestCallback(IsSuccess()));
   SetProxy();

   Error error;
   capability_->StopModem(
       &error, Bind(&CellularCapabilityTest::TestCallback, Unretained(this)));
   dispatcher_.DispatchPendingEvents();
 }

 TEST_F(CellularCapabilityTest, StopModemDisconnectFail) {
   EXPECT_CALL(*proxy_, Disconnect(_, _, CellularCapability::kTimeoutDefault))
       .WillOnce(Invoke(this,
                        &CellularCapabilityTest::InvokeDisconnectFail));
   EXPECT_CALL(*proxy_, Enable(_, _, _, CellularCapability::kTimeoutDefault))
       .WillOnce(Invoke(this,
                        &CellularCapabilityTest::InvokeEnable));
   EXPECT_CALL(*this, TestCallback(IsSuccess()));
   SetProxy();

   Error error;
   capability_->StopModem(
       &error, Bind(&CellularCapabilityTest::TestCallback, Unretained(this)));
   dispatcher_.DispatchPendingEvents();
 }

 }  // namespace shill
	// Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
	// Use of this source code is governed by a BSD-style license that can be
	// found in the LICENSE file.

	#include "shill/cellular_capability_gsm.h"

	#include <base/bind.h>
	#include <chromeos/dbus/service_constants.h>
	#include <gtest/gtest.h>
	#include <mm/mm-modem.h>
	#include <mobile_provider.h>

	#include "shill/cellular.h"
	#include "shill/cellular_service.h"
	#include "shill/error.h"
	#include "shill/event_dispatcher.h"
	#include "shill/mock_adaptors.h"
	#include "shill/mock_glib.h"
	#include "shill/mock_manager.h"
	#include "shill/mock_metrics.h"
	#include "shill/mock_modem_cdma_proxy.h"
	#include "shill/mock_modem_gsm_card_proxy.h"
	#include "shill/mock_modem_gsm_network_proxy.h"
	#include "shill/mock_modem_proxy.h"
	#include "shill/mock_modem_simple_proxy.h"
	#include "shill/mock_profile.h"
	#include "shill/mock_rtnl_handler.h"
	#include "shill/nice_mock_control.h"
	#include "shill/proxy_factory.h"

	using base::Bind;
	using base::Unretained;
	using std::string;
	using testing::InSequence;
	using testing::NiceMock;
	using testing::_;

	namespace shill {

	MATCHER(IsSuccess, "") {
	return arg.IsSuccess();
	}
	MATCHER(IsFailure, "") {
	return arg.IsFailure();
	}

	class CellularCapabilityTest : public testing::Test {
	public:
	CellularCapabilityTest()
	: manager_(&control_, &dispatcher_, &metrics_, &glib_),
	cellular_(new Cellular(&control_,
	&dispatcher_,
	NULL,
	&manager_,
	"",
	"",
	0,
	Cellular::kTypeGSM,
	"",
	"",
	NULL)),
	proxy_(new MockModemProxy()),
	simple_proxy_(new MockModemSimpleProxy()),
	cdma_proxy_(new MockModemCDMAProxy()),
	gsm_card_proxy_(new MockModemGSMCardProxy()),
	gsm_network_proxy_(new MockModemGSMNetworkProxy()),
	proxy_factory_(this),
	capability_(NULL),
	device_adaptor_(NULL),
	provider_db_(NULL) {}

	virtual ~CellularCapabilityTest() {
	cellular_->service_ = NULL;
	capability_ = NULL;
	device_adaptor_ = NULL;
	mobile_provider_close_db(provider_db_);
	provider_db_ = NULL;
	}

	virtual void SetUp() {
	static_cast<Device *>(cellular_)->rtnl_handler_ = &rtnl_handler_;

	capability_ = dynamic_cast<CellularCapabilityClassic *>(
	cellular_->capability_.get());
	device_adaptor_ =
	dynamic_cast<NiceMock<DeviceMockAdaptor> *>(cellular_->adaptor());
	}

	virtual void TearDown() {
	capability_->proxy_factory_ = NULL;
	}

	void InitProviderDB() {
	provider_db_ = mobile_provider_open_db(kTestMobileProviderDBPath);
	ASSERT_TRUE(provider_db_);
	cellular_->provider_db_ = provider_db_;
	}

	void SetService() {
	cellular_->service_ = new CellularService(
	&control_, &dispatcher_, &metrics_, NULL, cellular_);
	}

	CellularCapabilityGSM *GetGsmCapability() {
	return dynamic_cast<CellularCapabilityGSM *>(cellular_->capability_.get());
	}

	void InvokeEnable(bool enable, Error *error,
	const ResultCallback &callback, int timeout) {
	callback.Run(Error());
	}
	void InvokeEnableFail(bool enable, Error *error,
	const ResultCallback &callback, int timeout) {
	callback.Run(Error(Error::kOperationFailed));
	}
	void InvokeDisconnect(Error *error, const ResultCallback &callback,
	int timeout) {
	callback.Run(Error());
	}
	void InvokeDisconnectFail(Error *error, const ResultCallback &callback,
	int timeout) {
	callback.Run(Error(Error::kOperationFailed));
	}
	void InvokeGetModemStatus(Error *error,
	const DBusPropertyMapCallback &callback,
	int timeout) {
	DBusPropertiesMap props;
	props["carrier"].writer().append_string(kTestCarrier);
	props["unknown-property"].writer().append_string("irrelevant-value");
	callback.Run(props, Error());
	}
	void InvokeGetModemInfo(Error *error, const ModemInfoCallback &callback,
	int timeout) {
	ModemHardwareInfo info;
	info._1 = kManufacturer;
	info._2 = kModelID;
	info._3 = kHWRev;
	callback.Run(info, Error());
	}

	MOCK_METHOD1(TestCallback, void(const Error &error));

	protected:
	static const char kTestMobileProviderDBPath[];
	static const char kTestCarrier[];
	static const char kManufacturer[];
	static const char kModelID[];
	static const char kHWRev[];

	class TestProxyFactory : public ProxyFactory {
	public:
	explicit TestProxyFactory(CellularCapabilityTest *test) : test_(test) {}

	virtual ModemProxyInterface *CreateModemProxy(
	const string &/path/,
	const string &/service/) {
	return test_->proxy_.release();
	}

	virtual ModemSimpleProxyInterface *CreateModemSimpleProxy(
	const string &/path/,
	const string &/service/) {
	return test_->simple_proxy_.release();
	}

	virtual ModemCDMAProxyInterface *CreateModemCDMAProxy(
	const string &/path/,
	const string &/service/) {
	return test_->cdma_proxy_.release();
	}

	virtual ModemGSMCardProxyInterface *CreateModemGSMCardProxy(
	const string &/path/,
	const string &/service/) {
	return test_->gsm_card_proxy_.release();
	}

	virtual ModemGSMNetworkProxyInterface *CreateModemGSMNetworkProxy(
	const string &/path/,
	const string &/service/) {
	return test_->gsm_network_proxy_.release();
	}

	private:
	CellularCapabilityTest *test_;
	};

	void SetProxy() {
	capability_->proxy_.reset(proxy_.release());
	}

	void SetSimpleProxy() {
	capability_->simple_proxy_.reset(simple_proxy_.release());
	}

	void SetGSMNetworkProxy() {
	CellularCapabilityGSM *gsm_capability =
	dynamic_cast<CellularCapabilityGSM *>(cellular_->capability_.get());
	gsm_capability->network_proxy_.reset(gsm_network_proxy_.release());
	}

	void SetCellularType(Cellular::Type type) {
	cellular_->InitCapability(type, &proxy_factory_);
	capability_ = dynamic_cast<CellularCapabilityClassic *>(
	cellular_->capability_.get());
	}

	NiceMockControl control_;
	EventDispatcher dispatcher_;
	MockMetrics metrics_;
	MockGLib glib_;
	MockManager manager_;
	CellularRefPtr cellular_;
	MockRTNLHandler rtnl_handler_;
	scoped_ptr<MockModemProxy> proxy_;
	scoped_ptr<MockModemSimpleProxy> simple_proxy_;
	scoped_ptr<MockModemCDMAProxy> cdma_proxy_;
	scoped_ptr<MockModemGSMCardProxy> gsm_card_proxy_;
	scoped_ptr<MockModemGSMNetworkProxy> gsm_network_proxy_;
	TestProxyFactory proxy_factory_;
	CellularCapabilityClassic *capability_; // Owned by \|cellular_\|.
	NiceMock<DeviceMockAdaptor> *device_adaptor_; // Owned by \|cellular_\|.
	mobile_provider_db *provider_db_;
	};

	const char CellularCapabilityTest::kTestMobileProviderDBPath[] =
	"provider_db_unittest.bfd";
	const char CellularCapabilityTest::kTestCarrier[] = "The Cellular Carrier";
	const char CellularCapabilityTest::kManufacturer[] = "Company";
	const char CellularCapabilityTest::kModelID[] = "Gobi 2000";
	const char CellularCapabilityTest::kHWRev[] = "A00B1234";

	TEST_F(CellularCapabilityTest, GetModemStatus) {
	SetCellularType(Cellular::kTypeCDMA);
	EXPECT_CALL(*simple_proxy_,
	GetModemStatus(_, _, CellularCapability::kTimeoutDefault)).
	WillOnce(Invoke(this, &CellularCapabilityTest::InvokeGetModemStatus));
	EXPECT_CALL(*this, TestCallback(IsSuccess()));
	SetSimpleProxy();
	ResultCallback callback =
	Bind(&CellularCapabilityTest::TestCallback, Unretained(this));
	capability_->GetModemStatus(callback);
	EXPECT_EQ(kTestCarrier, capability_->carrier_);
	EXPECT_EQ(kTestCarrier, cellular_->home_provider_.GetName());
	}

	TEST_F(CellularCapabilityTest, GetModemInfo) {
	EXPECT_CALL(*proxy_, GetModemInfo(_, _, CellularCapability::kTimeoutDefault))
	.WillOnce(Invoke(this, &CellularCapabilityTest::InvokeGetModemInfo));
	EXPECT_CALL(*this, TestCallback(IsSuccess()));
	SetProxy();
	ResultCallback callback =
	Bind(&CellularCapabilityTest::TestCallback, Unretained(this));
	capability_->GetModemInfo(callback);
	EXPECT_EQ(kManufacturer, capability_->manufacturer_);
	EXPECT_EQ(kModelID, capability_->model_id_);
	EXPECT_EQ(kHWRev, capability_->hardware_revision_);
	}

	TEST_F(CellularCapabilityTest, EnableModemSucceed) {
	EXPECT_CALL(*proxy_, Enable(true, _, _, CellularCapability::kTimeoutEnable))
	.WillOnce(Invoke(this, &CellularCapabilityTest::InvokeEnable));
	EXPECT_CALL(*this, TestCallback(IsSuccess()));
	ResultCallback callback =
	Bind(&CellularCapabilityTest::TestCallback, Unretained(this));
	SetProxy();
	capability_->EnableModem(callback);
	}

	TEST_F(CellularCapabilityTest, EnableModemFail) {
	EXPECT_CALL(*proxy_, Enable(true, _, _, CellularCapability::kTimeoutEnable))
	.WillOnce(Invoke(this, &CellularCapabilityTest::InvokeEnableFail));
	EXPECT_CALL(*this, TestCallback(IsFailure()));
	ResultCallback callback =
	Bind(&CellularCapabilityTest::TestCallback, Unretained(this));
	SetProxy();
	capability_->EnableModem(callback);
	}

	TEST_F(CellularCapabilityTest, FinishEnable) {
	EXPECT_CALL(*gsm_network_proxy_,
	GetRegistrationInfo(NULL, _,
	CellularCapability::kTimeoutDefault));
	EXPECT_CALL(*gsm_network_proxy_,
	GetSignalQuality(NULL, _, CellularCapability::kTimeoutDefault));
	EXPECT_CALL(*this, TestCallback(IsSuccess()));
	SetGSMNetworkProxy();
	capability_->FinishEnable(
	Bind(&CellularCapabilityTest::TestCallback, Unretained(this)));
	}

	TEST_F(CellularCapabilityTest, UnsupportedOperation) {
	Error error;
	EXPECT_CALL(*this, TestCallback(IsSuccess())).Times(0);
	capability_->CellularCapability::Scan(&error,
	Bind(&CellularCapabilityTest::TestCallback, Unretained(this)));
	EXPECT_TRUE(error.IsFailure());
	EXPECT_EQ(Error::kNotSupported, error.type());
	}

	TEST_F(CellularCapabilityTest, AllowRoaming) {
	EXPECT_FALSE(capability_->GetAllowRoaming(NULL));
	capability_->SetAllowRoaming(false, NULL);
	EXPECT_FALSE(capability_->GetAllowRoaming(NULL));

	{
	InSequence seq;
	EXPECT_CALL(*device_adaptor_, EmitBoolChanged(
	flimflam::kCellularAllowRoamingProperty, true));
	EXPECT_CALL(*device_adaptor_, EmitBoolChanged(
	flimflam::kCellularAllowRoamingProperty, false));
	}

	cellular_->state_ = Cellular::kStateConnected;
	dynamic_cast<CellularCapabilityGSM *>(capability_)->registration_state_ =
	MM_MODEM_GSM_NETWORK_REG_STATUS_ROAMING;
	capability_->SetAllowRoaming(true, NULL);
	EXPECT_TRUE(capability_->GetAllowRoaming(NULL));
	EXPECT_EQ(Cellular::kStateConnected, cellular_->state_);

	EXPECT_CALL(*proxy_, Disconnect(_, _, CellularCapability::kTimeoutDefault))
	.WillOnce(Invoke(this, &CellularCapabilityTest::InvokeDisconnect));
	SetProxy();
	cellular_->state_ = Cellular::kStateConnected;
	capability_->SetAllowRoaming(false, NULL);
	EXPECT_FALSE(capability_->GetAllowRoaming(NULL));
	EXPECT_EQ(Cellular::kStateRegistered, cellular_->state_);
	}

	MATCHER_P(HasApn, apn, "") {
	DBusPropertiesMap::const_iterator it = arg.find(flimflam::kApnProperty);
	return it != arg.end() && apn == it->second.reader().get_string();
	}

	MATCHER(HasNoApn, "") {
	return arg.find(flimflam::kApnProperty) == arg.end();
	}

	TEST_F(CellularCapabilityTest, TryApns) {
	static const string kLastGoodApn("remembered.apn");
	static const string kSuppliedApn("my.apn");
	static const string kTmobileApn1("epc.tmobile.com");
	static const string kTmobileApn2("wap.voicestream.com");
	static const string kTmobileApn3("internet2.voicestream.com");
	static const string kTmobileApn4("internet3.voicestream.com");

	using testing::InSequence;
	{
	InSequence dummy;
	EXPECT_CALL(*simple_proxy_, Connect(HasApn(kLastGoodApn), _, _, _));
	EXPECT_CALL(*simple_proxy_, Connect(HasApn(kSuppliedApn), _, _, _));
	EXPECT_CALL(*simple_proxy_, Connect(HasApn(kTmobileApn1), _, _, _));
	EXPECT_CALL(*simple_proxy_, Connect(HasApn(kTmobileApn2), _, _, _));
	EXPECT_CALL(*simple_proxy_, Connect(HasApn(kTmobileApn3), _, _, _));
	EXPECT_CALL(*simple_proxy_, Connect(HasApn(kTmobileApn4), _, _, _));
	EXPECT_CALL(*simple_proxy_, Connect(HasNoApn(), _, _, _));
	}
	CellularCapabilityGSM *gsm_capability = GetGsmCapability();
	SetService();
	gsm_capability->imsi_ = "310240123456789";
	InitProviderDB();
	gsm_capability->SetHomeProvider();
	ProfileRefPtr profile(new NiceMock<MockProfile>(
	&control_, reinterpret_cast<Manager *>(NULL)));
	cellular_->service()->set_profile(profile);

	Error error;
	Stringmap apn_info;
	DBusPropertiesMap props;
	apn_info[flimflam::kApnProperty] = kSuppliedApn;
	cellular_->service()->SetApn(apn_info, &error);

	apn_info.clear();
	apn_info[flimflam::kApnProperty] = kLastGoodApn;
	cellular_->service()->SetLastGoodApn(apn_info);

	capability_->SetupConnectProperties(&props);
	// We expect the list to contain the last good APN, plus
	// the user-supplied APN, plus the 4 APNs from the mobile
	// provider info database.
	EXPECT_EQ(6, gsm_capability->apn_try_list_.size());
	EXPECT_FALSE(props.find(flimflam::kApnProperty) == props.end());
	EXPECT_EQ(kLastGoodApn, props[flimflam::kApnProperty].reader().get_string());

	SetSimpleProxy();
	capability_->Connect(props, &error, ResultCallback());
	Error cerror(Error::kInvalidApn);
	gsm_capability->OnConnectReply(ResultCallback(), cerror);
	EXPECT_EQ(5, gsm_capability->apn_try_list_.size());
	gsm_capability->OnConnectReply(ResultCallback(), cerror);
	EXPECT_EQ(4, gsm_capability->apn_try_list_.size());
	gsm_capability->OnConnectReply(ResultCallback(), cerror);
	EXPECT_EQ(3, gsm_capability->apn_try_list_.size());
	gsm_capability->OnConnectReply(ResultCallback(), cerror);
	EXPECT_EQ(2, gsm_capability->apn_try_list_.size());
	gsm_capability->OnConnectReply(ResultCallback(), cerror);
	EXPECT_EQ(1, gsm_capability->apn_try_list_.size());
	gsm_capability->OnConnectReply(ResultCallback(), cerror);
	EXPECT_EQ(0, gsm_capability->apn_try_list_.size());
	}

	TEST_F(CellularCapabilityTest, StopModemDisconnectSuccess) {
	EXPECT_CALL(*proxy_, Disconnect(_, _, CellularCapability::kTimeoutDefault))
	.WillOnce(Invoke(this,
	&CellularCapabilityTest::InvokeDisconnect));
	EXPECT_CALL(*proxy_, Enable(_, _, _, CellularCapability::kTimeoutDefault))
	.WillOnce(Invoke(this,
	&CellularCapabilityTest::InvokeEnable));
	EXPECT_CALL(*this, TestCallback(IsSuccess()));
	SetProxy();

	Error error;
	capability_->StopModem(
	&error, Bind(&CellularCapabilityTest::TestCallback, Unretained(this)));
	dispatcher_.DispatchPendingEvents();
	}

	TEST_F(CellularCapabilityTest, StopModemDisconnectFail) {
	EXPECT_CALL(*proxy_, Disconnect(_, _, CellularCapability::kTimeoutDefault))
	.WillOnce(Invoke(this,
	&CellularCapabilityTest::InvokeDisconnectFail));
	EXPECT_CALL(*proxy_, Enable(_, _, _, CellularCapability::kTimeoutDefault))
	.WillOnce(Invoke(this,
	&CellularCapabilityTest::InvokeEnable));
	EXPECT_CALL(*this, TestCallback(IsSuccess()));
	SetProxy();

	Error error;
	capability_->StopModem(
	&error, Bind(&CellularCapabilityTest::TestCallback, Unretained(this)));
	dispatcher_.DispatchPendingEvents();
	}

	} // namespace shill